13
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livetrax/gtk2_ardour/theme_manager.cc

821 lines
24 KiB
C++

/*
Copyright (C) 2000-2007 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <cmath>
#include <iostream>
#include <fstream>
#include <errno.h>
#include "fix_carbon.h"
#include <gtkmm/stock.h>
#include <gtkmm/settings.h>
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/cell_renderer_color_selector.h"
#include "gtkmm2ext/utils.h"
#include "pbd/file_utils.h"
#include "pbd/compose.h"
#include "ardour/filesystem_paths.h"
#include "canvas/container.h"
#include "canvas/rectangle.h"
#include "canvas/scroll_group.h"
#include "canvas/wave_view.h"
#include "ardour_button.h"
#include "theme_manager.h"
#include "rgb_macros.h"
#include "ardour_ui.h"
#include "global_signals.h"
#include "utils.h"
#include "i18n.h"
using namespace std;
using namespace Gtk;
using namespace PBD;
using namespace ARDOUR;
using namespace ARDOUR_UI_UTILS;
namespace ARDOUR_UI_UTILS {
sigc::signal<void> ColorsChanged;
sigc::signal<void,uint32_t> ColorChanged;
}
ThemeManager::ThemeManager()
: ArdourWindow (_("Theme Manager"))
, dark_button (_("Dark Theme"))
, light_button (_("Light Theme"))
, reset_button (_("Restore Defaults"))
, flat_buttons (_("Draw \"flat\" buttons"))
, blink_rec_button (_("Blink Rec-Arm buttons"))
, region_color_button (_("Color regions using their track's color"))
, show_clipping_button (_("Show waveform clipping"))
, waveform_gradient_depth (0, 1.0, 0.05)
, waveform_gradient_depth_label (_("Waveforms color gradient depth"))
, timeline_item_gradient_depth (0, 1.0, 0.05)
, timeline_item_gradient_depth_label (_("Timeline item gradient depth"))
, all_dialogs (_("All floating windows are dialogs"))
, icon_set_label (_("Icon Set"))
, base_color_viewport (*base_color_scroller.get_hadjustment(), *base_color_scroller.get_vadjustment())
, base_color_group (0)
, palette_window (0)
{
set_title (_("Theme Manager"));
/* Basic color list */
color_list = TreeStore::create (columns);
color_display.set_model (color_list);
color_display.append_column (_("Object"), columns.name);
Gtkmm2ext::CellRendererColorSelector* color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
TreeViewColumn* color_column = manage (new TreeViewColumn (_("Color"), *color_renderer));
color_column->add_attribute (color_renderer->property_color(), columns.gdkcolor);
color_display.append_column (*color_column);
color_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
color_display.get_column (0)->set_expand (true);
color_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
color_display.get_column (1)->set_expand (false);
color_display.set_reorderable (false);
color_display.get_selection()->set_mode (SELECTION_NONE);
color_display.set_headers_visible (true);
color_display.signal_button_press_event().connect (sigc::mem_fun (*this, &ThemeManager::button_press_event), false);
scroller.add (color_display);
scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
/* Now the alias list */
alias_list = TreeStore::create (alias_columns);
alias_display.set_model (alias_list);
alias_display.append_column (_("Object"), columns.name);
color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
color_column = manage (new TreeViewColumn (_("Color"), *color_renderer));
color_column->add_attribute (color_renderer->property_color(), alias_columns.color);
alias_display.append_column (*color_column);
alias_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
alias_display.get_column (0)->set_expand (true);
alias_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
alias_display.get_column (1)->set_expand (false);
alias_display.set_reorderable (false);
alias_display.get_selection()->set_mode (SELECTION_NONE);
alias_display.set_headers_visible (true);
alias_display.signal_button_press_event().connect (sigc::mem_fun (*this, &ThemeManager::alias_button_press_event), false);
alias_scroller.add (alias_display);
/* various buttons */
RadioButton::Group group = dark_button.get_group();
light_button.set_group(group);
theme_selection_hbox.set_homogeneous(false);
theme_selection_hbox.pack_start (dark_button);
theme_selection_hbox.pack_start (light_button);
Gtk::VBox* vbox = Gtk::manage (new Gtk::VBox ());
vbox->set_homogeneous (false);
vbox->pack_start (theme_selection_hbox, PACK_SHRINK);
vbox->pack_start (reset_button, PACK_SHRINK);
#ifndef __APPLE__
vbox->pack_start (all_dialogs, PACK_SHRINK);
#endif
vbox->pack_start (flat_buttons, PACK_SHRINK);
vbox->pack_start (blink_rec_button, PACK_SHRINK);
vbox->pack_start (region_color_button, PACK_SHRINK);
vbox->pack_start (show_clipping_button, PACK_SHRINK);
Gtk::HBox* hbox;
vector<string> icon_sets = ::get_icon_sets ();
if (icon_sets.size() > 1) {
Gtkmm2ext::set_popdown_strings (icon_set_dropdown, icon_sets);
icon_set_dropdown.set_active_text (ARDOUR_UI::config()->get_icon_set());
hbox = Gtk::manage (new Gtk::HBox());
hbox->set_spacing (6);
hbox->pack_start (icon_set_label, false, false);
hbox->pack_start (icon_set_dropdown, true, true);
vbox->pack_start (*hbox, PACK_SHRINK);
}
hbox = Gtk::manage (new Gtk::HBox());
hbox->set_spacing (6);
hbox->pack_start (waveform_gradient_depth, true, true);
hbox->pack_start (waveform_gradient_depth_label, false, false);
vbox->pack_start (*hbox, PACK_SHRINK);
hbox = Gtk::manage (new Gtk::HBox());
hbox->set_spacing (6);
hbox->pack_start (timeline_item_gradient_depth, true, true);
hbox->pack_start (timeline_item_gradient_depth_label, false, false);
vbox->pack_start (*hbox, PACK_SHRINK);
base_color_viewport.signal_size_allocate().connect (sigc::mem_fun (*this, &ThemeManager::base_color_viewport_allocated));
base_color_scroller.add (base_color_viewport);
notebook.append_page (scroller, _("Palette"));
notebook.append_page (base_color_scroller, _("Base Colors"));
notebook.append_page (alias_scroller, _("Items"));
vbox->pack_start (notebook);
vbox->show_all ();
add (*vbox);
waveform_gradient_depth.set_update_policy (Gtk::UPDATE_DELAYED);
timeline_item_gradient_depth.set_update_policy (Gtk::UPDATE_DELAYED);
color_dialog.get_colorsel()->set_has_opacity_control (true);
color_dialog.get_colorsel()->set_has_palette (true);
flat_buttons.set_active (ARDOUR_UI::config()->get_flat_buttons());
blink_rec_button.set_active (ARDOUR_UI::config()->get_blink_rec_arm());
region_color_button.set_active (ARDOUR_UI::config()->get_color_regions_using_track_color());
show_clipping_button.set_active (ARDOUR_UI::config()->get_show_waveform_clipping());
color_dialog.get_ok_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
color_dialog.get_cancel_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
dark_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_dark_theme_button_toggled));
light_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_light_theme_button_toggled));
reset_button.signal_clicked().connect (sigc::mem_fun (*this, &ThemeManager::reset_canvas_colors));
flat_buttons.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_flat_buttons_toggled));
blink_rec_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_blink_rec_arm_toggled));
region_color_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_region_color_toggled));
show_clipping_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_show_clip_toggled));
waveform_gradient_depth.signal_value_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_waveform_gradient_depth_change));
timeline_item_gradient_depth.signal_value_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_timeline_item_gradient_depth_change));
all_dialogs.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_all_dialogs_toggled));
icon_set_dropdown.signal_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_icon_set_changed));
Gtkmm2ext::UI::instance()->set_tip (all_dialogs,
string_compose (_("Mark all floating windows to be type \"Dialog\" rather than using \"Utility\" for some.\n"
"This may help with some window managers. This requires a restart of %1 to take effect"),
PROGRAM_NAME));
set_size_request (-1, 400);
setup_theme ();
setup_aliases ();
}
ThemeManager::~ThemeManager()
{
}
int
ThemeManager::save (string /*path*/)
{
return 0;
}
bool
ThemeManager::button_press_event (GdkEventButton* ev)
{
TreeIter iter;
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
if (!color_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
return false;
}
switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
case 0:
/* allow normal processing to occur */
return false;
case 1: /* color */
if ((iter = color_list->get_iter (path))) {
ColorVariable<uint32_t>* var = (*iter)[columns.pVar];
if (!var) {
/* parent row, do nothing */
return false;
}
int r,g, b, a;
uint32_t rgba = (*iter)[columns.rgba];
Gdk::Color color;
UINT_TO_RGBA (rgba, &r, &g, &b, &a);
color.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
color_dialog.get_colorsel()->set_previous_color (color);
color_dialog.get_colorsel()->set_current_color (color);
color_dialog.get_colorsel()->set_previous_alpha ((guint16) (a * 256));
color_dialog.get_colorsel()->set_current_alpha ((guint16) (a * 256));
color_dialog_connection.disconnect ();
color_dialog_connection = color_dialog.signal_response().connect (sigc::mem_fun (*this, &ThemeManager::foobar_response));
color_dialog.present ();
}
}
return true;
}
void
ThemeManager::foobar_response (int result)
{
// ColorVariable<uint32_t> *ccvar;
int r,g, b, a;
uint32_t rgba;
Gdk::Color color;
color_dialog_connection.disconnect ();
switch (result) {
case RESPONSE_CANCEL:
break;
case RESPONSE_ACCEPT:
color = color_dialog.get_colorsel()->get_current_color();
a = color_dialog.get_colorsel()->get_current_alpha();
r = (int) floor (color.get_red_p() * 255.0);
g = (int) floor (color.get_green_p() * 255.0);
b = (int) floor (color.get_blue_p() * 255.0);
rgba = RGBA_TO_UINT(r,g,b,a>>8);
// (*iter)[columns.rgba] = rgba;
// (*iter)[columns.gdkcolor] = color;
// ccvar = (*iter)[columns.pVar];
// ccvar->set(rgba);
/* mark dirty ... */
ARDOUR_UI::config()->set_dirty ();
/* but save it immediately */
ARDOUR_UI::config()->save_state ();
ColorsChanged(); //EMIT SIGNAL
break;
default:
break;
}
color_dialog.hide ();
}
void
load_rc_file (const string& filename, bool themechange)
{
std::string rc_file_path;
if (!find_file (ardour_config_search_path(), filename, rc_file_path)) {
warning << string_compose (_("Unable to find UI style file %1 in search path %2. %3 will look strange"),
filename, ardour_config_search_path().to_string(), PROGRAM_NAME)
<< endmsg;
return;
}
info << "Loading ui configuration file " << rc_file_path << endmsg;
Gtkmm2ext::UI::instance()->load_rcfile (rc_file_path, themechange);
}
void
ThemeManager::on_flat_buttons_toggled ()
{
ARDOUR_UI::config()->set_flat_buttons (flat_buttons.get_active());
ARDOUR_UI::config()->set_dirty ();
ArdourButton::set_flat_buttons (flat_buttons.get_active());
/* force a redraw */
gtk_rc_reset_styles (gtk_settings_get_default());
}
void
ThemeManager::on_blink_rec_arm_toggled ()
{
ARDOUR_UI::config()->set_blink_rec_arm (blink_rec_button.get_active());
ARDOUR_UI::config()->set_dirty ();
ARDOUR::Config->ParameterChanged("blink-rec-arm");
}
void
ThemeManager::on_region_color_toggled ()
{
ARDOUR_UI::config()->set_color_regions_using_track_color (region_color_button.get_active());
ARDOUR_UI::config()->set_dirty ();
}
void
ThemeManager::on_show_clip_toggled ()
{
ARDOUR_UI::config()->set_show_waveform_clipping (show_clipping_button.get_active());
ARDOUR_UI::config()->set_dirty ();
}
void
ThemeManager::on_all_dialogs_toggled ()
{
ARDOUR_UI::config()->set_all_floating_windows_are_dialogs (all_dialogs.get_active());
ARDOUR_UI::config()->set_dirty ();
}
void
ThemeManager::on_waveform_gradient_depth_change ()
{
double v = waveform_gradient_depth.get_value();
ARDOUR_UI::config()->set_waveform_gradient_depth (v);
ARDOUR_UI::config()->set_dirty ();
ArdourCanvas::WaveView::set_global_gradient_depth (v);
}
void
ThemeManager::on_timeline_item_gradient_depth_change ()
{
double v = timeline_item_gradient_depth.get_value();
ARDOUR_UI::config()->set_timeline_item_gradient_depth (v);
ARDOUR_UI::config()->set_dirty ();
}
void
ThemeManager::on_icon_set_changed ()
{
string new_set = icon_set_dropdown.get_active_text();
ARDOUR_UI::config()->set_icon_set (new_set);
}
void
ThemeManager::on_dark_theme_button_toggled()
{
if (!dark_button.get_active()) return;
ARDOUR_UI::config()->set_ui_rc_file("ui_dark.rc");
ARDOUR_UI::config()->set_dirty ();
load_rc_file (ARDOUR_UI::config()->get_ui_rc_file(), true);
}
void
ThemeManager::on_light_theme_button_toggled()
{
if (!light_button.get_active()) return;
ARDOUR_UI::config()->set_ui_rc_file("ui_light.rc");
load_rc_file (ARDOUR_UI::config()->get_ui_rc_file(), true);
}
void
ThemeManager::setup_theme ()
{
int r, g, b, a;
color_list->clear();
for (std::map<std::string,ColorVariable<uint32_t> *>::iterator i = ARDOUR_UI::config()->configurable_colors.begin(); i != ARDOUR_UI::config()->configurable_colors.end(); i++) {
ColorVariable<uint32_t>* var = i->second;
TreeModel::Children rows = color_list->children();
TreeModel::Row row;
string::size_type colon;
if ((colon = var->name().find (':')) != string::npos) {
/* this is supposed to be a child node, so find the
* parent
*/
string parent = var->name().substr (0, colon);
TreeModel::iterator ri;
for (ri = rows.begin(); ri != rows.end(); ++ri) {
string s = (*ri)[columns.name];
if (s == parent) {
break;
}
}
if (ri == rows.end()) {
/* not found, add the parent as new top level row */
row = *(color_list->append());
row[columns.name] = parent;
row[columns.pVar] = 0;
/* now add the child as a child of this one */
row = *(color_list->insert (row->children().end()));
row[columns.name] = var->name().substr (colon+1);
} else {
row = *(color_list->insert ((*ri)->children().end()));
row[columns.name] = var->name().substr (colon+1);
}
} else {
/* add as a child */
row = *(color_list->append());
row[columns.name] = var->name();
}
Gdk::Color col;
uint32_t rgba = var->get();
UINT_TO_RGBA (rgba, &r, &g, &b, &a);
//cerr << (*i)->name() << " == " << hex << rgba << ": " << hex << r << " " << hex << g << " " << hex << b << endl;
col.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
row[columns.pVar] = var;
row[columns.rgba] = rgba;
row[columns.gdkcolor] = col;
}
ColorsChanged.emit();
bool env_defined = false;
string rcfile = Glib::getenv("ARDOUR3_UI_RC", env_defined);
if(!env_defined) {
rcfile = ARDOUR_UI::config()->get_ui_rc_file();
}
if (rcfile == "ui_dark.rc") {
dark_button.set_active();
} else if (rcfile == "ui_light.rc") {
light_button.set_active();
}
flat_buttons.set_active (ARDOUR_UI::config()->get_flat_buttons());
blink_rec_button.set_active (ARDOUR_UI::config()->get_blink_rec_arm());
waveform_gradient_depth.set_value (ARDOUR_UI::config()->get_waveform_gradient_depth());
timeline_item_gradient_depth.set_value (ARDOUR_UI::config()->get_timeline_item_gradient_depth());
all_dialogs.set_active (ARDOUR_UI::config()->get_all_floating_windows_are_dialogs());
load_rc_file(rcfile, false);
}
void
ThemeManager::reset_canvas_colors()
{
ARDOUR_UI::config()->load_defaults();
setup_theme ();
/* mark dirty ... */
ARDOUR_UI::config()->set_dirty ();
/* but save it immediately */
ARDOUR_UI::config()->save_state ();
}
struct NamedColor {
string name;
ArdourCanvas::HSV color;
NamedColor (string s, ArdourCanvas::HSV c) : name (s), color (c) {}
};
struct SortByHue {
bool operator() (NamedColor const & a, NamedColor const & b) {
using namespace ArdourCanvas;
const HSV black (0, 0, 0);
if (a.color.is_gray() || b.color.is_gray()) {
return black.distance (a.color) < black.distance (b.color);
} else {
return a.color.h < b.color.h;
// const HSV red (rgba_to_color (1.0, 0.0, 0.0, 1.0));
// return red.distance (a.color) < red.distance (b.color);
}
}
};
ArdourCanvas::Container*
ThemeManager::initialize_canvas (ArdourCanvas::Canvas& canvas)
{
using namespace ArdourCanvas;
/* hide background */
canvas.set_background_color (rgba_to_color (0.0, 0.0, 1.0, 0.0));
ScrollGroup* base_color_scroll_group = new ScrollGroup (canvas.root(), ScrollGroup::ScrollSensitivity (ScrollGroup::ScrollsVertically|ScrollGroup::ScrollsHorizontally));
canvas.add_scroller (*base_color_scroll_group);
return new ArdourCanvas::Container (base_color_scroll_group);
}
void
ThemeManager::build_base_color_canvas (ArdourCanvas::Container& group, bool (ThemeManager::*event_handler)(GdkEvent*,std::string), double width, double height)
{
using namespace ArdourCanvas;
/* we want the colors sorted by hue, with their name */
UIConfiguration::RelativeColors& relatives (ARDOUR_UI::instance()->config()->relative_colors);
vector<NamedColor> nc;
for (UIConfiguration::RelativeColors::const_iterator x = relatives.begin(); x != relatives.end(); ++x) {
nc.push_back (NamedColor (x->first, x->second.get()));
}
SortByHue sorter;
sort (nc.begin(), nc.end(), sorter);
const uint32_t color_limit = nc.size();
const double box_size = 20.0;
uint32_t color_num = 0;
/* clear existing rects and delete them */
group.clear (true);
for (uint32_t y = 0; y < height - box_size && color_num < color_limit; y += box_size) {
for (uint32_t x = 0; x < width - box_size && color_num < color_limit; x += box_size) {
Rectangle* r = new Rectangle (&group, Rect (x, y, x + box_size, y + box_size));
string name = nc[color_num++].name;
UIConfiguration::RelativeColors::iterator c = relatives.find (name);
if (c != relatives.end()) {
Color color = c->second.get().color ();
r->set_fill_color (color);
r->set_outline_color (rgba_to_color (0.0, 0.0, 0.0, 1.0));
r->set_tooltip (name);
r->Event.connect (sigc::bind (sigc::mem_fun (*this, event_handler), name));
}
}
}
}
void
ThemeManager::base_color_viewport_allocated (Gtk::Allocation&)
{
if (!base_color_group) {
base_color_group = initialize_canvas (*base_color_viewport.canvas());
}
build_base_color_canvas (*base_color_group, &ThemeManager::base_color_event,
base_color_viewport.canvas()->width(),
base_color_viewport.canvas()->height());
}
bool
ThemeManager::base_color_event (GdkEvent*ev, string name)
{
switch (ev->type) {
case GDK_BUTTON_RELEASE:
edit_named_color (name);
break;
default:
break;
}
return true;
}
void
ThemeManager::edit_named_color (std::string name)
{
using namespace ArdourCanvas;
double r,g, b, a;
UIConfiguration* uic (ARDOUR_UI::instance()->config());
ArdourCanvas::Color c = uic->color (name);
Gdk::Color gdkcolor;
color_to_rgba (c, r, g, b, a);
gdkcolor.set_rgb_p (r, g, b);
color_dialog.get_colorsel()->set_previous_color (gdkcolor);
color_dialog.get_colorsel()->set_current_color (gdkcolor);
color_dialog.get_colorsel()->set_previous_alpha ((guint16) (a * 65535));
color_dialog.get_colorsel()->set_current_alpha ((guint16) (a * 65535));
base_color_edit_name = name;
color_dialog_connection.disconnect ();
color_dialog_connection = color_dialog.signal_response().connect (sigc::mem_fun (*this, &ThemeManager::base_color_dialog_done));
color_dialog.present();
}
void
ThemeManager::base_color_dialog_done (int result)
{
using namespace ArdourCanvas;
cerr << "Done, using [" << base_color_edit_name << "] res = " << result << endl;
if (base_color_edit_name.empty()) {
color_dialog.hide ();
return;
}
UIConfiguration* uic (ARDOUR_UI::instance()->config());
UIConfiguration::RelativeHSV rhsv ("", HSV());
Gdk::Color gdkcolor;
double r,g, b, a;
switch (result) {
case RESPONSE_ACCEPT:
case RESPONSE_OK:
cerr << "Accepting\n";
gdkcolor = color_dialog.get_colorsel()->get_current_color();
a = color_dialog.get_colorsel()->get_current_alpha() / 65535.0;
r = gdkcolor.get_red_p();
g = gdkcolor.get_green_p();
b = gdkcolor.get_blue_p();
rhsv = uic->color_as_relative_hsv (rgba_to_color (r, g, b, a));
uic->reset_relative (base_color_edit_name, rhsv);
/* rebuild */
build_base_color_canvas (*base_color_group, &ThemeManager::base_color_event,
base_color_viewport.canvas()->width(),
base_color_viewport.canvas()->height());
ColorsChanged(); //EMIT SIGNAL
break;
default:
break;
}
color_dialog.hide ();
base_color_edit_name = "";
}
void
ThemeManager::palette_canvas_allocated (Gtk::Allocation& alloc, ArdourCanvas::Container* group, bool (ThemeManager::*event_handler)(GdkEvent*,std::string))
{
build_base_color_canvas (*group, event_handler, alloc.get_width(), alloc.get_height());
}
bool
ThemeManager::palette_chosen (GdkEvent* ev, string name)
{
switch (ev->type) {
case GDK_BUTTON_RELEASE:
break;
default:
return false;
break;
}
UIConfiguration* uic (ARDOUR_UI::instance()->config());
uic->set_alias (palette_edit_name, name);
(void) palette_done ((GdkEventAny*) 0);
/* rebuild alias list with new color: inefficient but simple */
setup_aliases ();
return true;
}
bool
ThemeManager::palette_done (GdkEventAny*)
{
palette_edit_name = "";
palette_window->hide ();
return true;
}
void
ThemeManager::choose_color_from_palette (string const & name)
{
if (!palette_window) {
palette_window = new Gtk::Window (WINDOW_TOPLEVEL);
ArdourCanvas::GtkCanvas* canvas = new ArdourCanvas::GtkCanvas ();
ArdourCanvas::Container* group = initialize_canvas (*canvas);
canvas->signal_size_allocate().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_canvas_allocated), group, &ThemeManager::palette_chosen));
palette_window->signal_delete_event().connect (sigc::mem_fun (*this, &ThemeManager::palette_done));
palette_window->add (*canvas);
canvas->show ();
}
palette_edit_name = name;
palette_window->set_position (WIN_POS_MOUSE);
palette_window->present ();
}
void
ThemeManager::setup_aliases ()
{
using namespace ArdourCanvas;
UIConfiguration* uic (ARDOUR_UI::instance()->config());
UIConfiguration::ColorAliases& aliases (uic->color_aliases);
alias_list->clear ();
for (UIConfiguration::ColorAliases::iterator i = aliases.begin(); i != aliases.end(); ++i) {
TreeModel::Row row;
row = *(alias_list->append());
row[alias_columns.name] = i->first;
row[alias_columns.alias] = i->second;
Color c = uic->color (i->second);
/* Gdk colors don't support alpha */
double r, g, b, a;
color_to_rgba (c, r, g, b, a);
Gdk::Color gcolor;
gcolor.set_rgb_p (r, g, b);
row[alias_columns.color] = gcolor;
}
}
bool
ThemeManager::alias_button_press_event (GdkEventButton* ev)
{
TreeIter iter;
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
if (!alias_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
return false;
}
guint32 colnum = GPOINTER_TO_UINT (column->get_data (X_("colnum")));
switch (colnum) {
case 0:
/* allow normal processing to occur */
return false;
case 1: /* color */
if ((iter = alias_list->get_iter (path))) {
choose_color_from_palette ((*iter)[alias_columns.name]);
}
break;
}
return true;
}